name: Build and Publish Docker Image

on:
  workflow_dispatch:
  workflow_call:

jobs:
  build-and-push:
    runs-on: ubuntu-latest
    permissions:
      contents: read
      packages: write

    steps:
    - name: Checkout repository
      uses: actions/checkout@v4

    - name: Convert Repository Name to Lowercase
      run: |
        echo "GHCR_IMAGE_NAME=$(echo "ghcr.io/${{ github.repository }}" | tr '[:upper:]' '[:lower:]')" >> $GITHUB_ENV

    - name: Set up Docker Buildx
      uses: docker/setup-buildx-action@v3

    - name: Log in to GitHub Container Registry
      uses: docker/login-action@v3
      with:
        registry: ghcr.io
        username: ${{ github.actor }}
        password: ${{ secrets.GITHUB_TOKEN }}

    - name: Extract metadata
      id: meta
      uses: docker/metadata-action@v5
      with:
        images: ${{ env.GHCR_IMAGE_NAME }}
        tags: |
          type=sha
          type=raw,value=latest,enable=${{ github.ref == 'refs/heads/master' }}

    - name: Build and push Docker image
      uses: docker/build-push-action@v6
      with:
        context: .
        file: docker/Dockerfile
        platforms: linux/amd64
        push: true
        tags: ${{ steps.meta.outputs.tags }}
        labels: ${{ steps.meta.outputs.labels }}
        cache-from: type=gha
        cache-to: type=gha,mode=max